ITkPixFieldMaps Node1 ITkPixFieldMaps   + ITkPixFieldMaps() + ~ITkPixFieldMaps() + setLorentzMap_e() + setLorentzMap_h() + setDistanceMap_e() + setDistanceMap_h() + setRamoPotentialMap() + getLorentzMap_e() + getLorentzMap_h() + getDistanceMap_e() + getDistanceMap_h() + getRamoPotentialMap() + clear() Node2 std::vector< PixelHistoConverter >     Node2->Node1 -m_distanceMap_e -m_distanceMap_h -m_lorentzMap_e -m_lorentzMap_h -m_ramoPotentialMap Node3 PixelHistoConverter   + PixelHistoConverter() + ~PixelHistoConverter() + setHisto1D() + setHisto2D() + setHisto3D() + getContent() + getContent() + getContent() + isOverflowZ() + isFirstZ() + getBinX() + getBinY() + getBinZ() - findBin() - setAxis() Node3->Node2 +elements Node4 PixelHistoConverter ::Axis + nBins + min + max + width   Node4->Node3 -m_xAxis -m_yAxis -m_zAxis Node5 std::vector< float > + elements + elements   Node5->Node3 -m_content